首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Improvements in or relating to processes for cracking hydrocarbons by pressure heating in the liquid phase
摘要
申请公布号
GB428108(A)
申请公布日期
1935.05.07
申请号
GB19340003373
申请日期
1934.02.01
申请人
CARL STILL G.M.B.H.
发明人
分类号
C10G9/00;E05C17/24
主分类号
C10G9/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
WATER SUPPLY DEVICE
DETECTING METHOD OF CRITICAL VEHICLEETOOVEHICLE DISTANCE
POW ER CONVERTER
DISPOSITIFS POUR TENDRE DES FILS METALLIQUES
COMPOSITIONS ANTIARTHRITIQUES CONTENANT DES SELS D'OR (1+) BIS-COORDINES
KJOERBAR, VOLUMINOES SOEPPELBEHOLDER AV KUNSTSTOFF
INSEKTICID MIDDEL.
BYGNINGSELEMENTER.
Benzonitrile prodn. by ammoxidation of toluene - over a mixed oxide catalyst contg. vanadium, chromium, antimony and bismuth
Solar energy collector - with long fine copper tube wound spirally to form superimposed flat coils
Double membrane pump for solar heating system - has common actuator rod operated by refrigerant injection pump and control valves
Extrusion moulding blanks for subsequent thermo-forming - to avoid reheating and reduce unit moulding cycles
Disperse anthraquinone dyestuffs for polyester(s) - comprising carboxylic ester derivs. of (1)-amino-(4)-hydroxy-anthraquinone-(2)-thioether(s)
Party game with racing theme - has board with guides into which movable counters partly fit
Electric machine and monitor for coolant flow through windings - uses signals from probes which are compared with each other and delivers signal in case of discrepancy
Axially movable clutch for transformer tap changer - has three planetary gears rolling on toothed crown and blocking disc released by driving disc
Variable voltage control for motor vehicle ventilation fan - comprises potentiometer controlling separate transistor for fan motor drive
Device to hold door open for short period - consists of suction cup on door with valve to release suction
Reducing wear of graphite electrodes in arc furnaces - by surrounding electrodes with telescopic ducts contg. inert gas
Tubular stay for machine axles - consists of sleeve, thread onto the axle, with integral ring which is flat or in form of shallow cone